EEWORLDEEWORLDEEWORLD

Part Number

Search

MD82C237-12/B

Description
DMA Controller, 4 Channel(s), 12.5MHz, CMOS, CDIP40
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size884KB,25 Pages
ManufacturerHarris
Websitehttp://www.harris.com/
Download Datasheet Parametric View All

MD82C237-12/B Overview

DMA Controller, 4 Channel(s), 12.5MHz, CMOS, CDIP40

MD82C237-12/B Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerHarris
package instructionDIP, DIP40,.6
Reach Compliance Codeunknown
ECCN code3A001.A.2.C
Address bus width16
Bus compatibility80C286; 80286; 80186; 80C86; 8086; 80C88; 8088; 8085; Z80; NSC800
maximum clock frequency12.5 MHz
External data bus width8
JESD-30 codeR-GDIP-T40
JESD-609 codee0
Number of DMA channels4
Number of terminals40
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package body materialCERAMIC, GLASS-SEALED
encapsulated codeDIP
Encapsulate equivalent codeDIP40,.6
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5 V
Certification statusNot Qualified
Filter level38535Q/M;38534H;883B
Maximum slew rate25 mA
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountNO
technologyCMOS
Temperature levelMILITARY
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
uPs/uCs/peripheral integrated circuit typeDMA CONTROLLER
Base Number Matches1
SD card and spi flash for DK-LM3S9B96
The SD card and SPI FLASH of DK-LM3S9B96 are both SPI read and write, and the pins are shared. In the usb-device-msc routine, the contents of the SD card can be read by a computer, which involves USB ...
中成电子 Microcontroller MCU
【R7F0C809】Download error E120025
[font=微软雅黑][size=4] I got the board for almost half a month, but I still haven't written any summary. The main reason is that the company has too many things to do recently. I have to spend some time ...
tusea12345 Renesas Electronics MCUs
Great DIY Baby Desk Calendar
I received a DIY desk calendar from the forum a few days ago. It is very beautiful. My wife likes it very much. Without further ado, here are the pictures.[[i] This post was last edited by laoguo on 2...
laoguo Talking
Regarding the size of the program space, please give me some advice
I am using the 32K version of IAR. How can I know the size of my program after compilation? The program space of STM32F103 is 256K. The 32K version of IAR can only compile files with a program space s...
faner0315 stm32/stm8
Does anyone know what master mode and slave mode mean in the LCM module?
I saw a LCM datasheet that mentioned master mode and slave mode. What do they mean? Thank you!!!...
daisyquan Embedded System
I have a question, hope the communication experts can give me some help, thank you
I want to know if anyone has done the transplantation of mtp3 protocol. If there is a prawn who has done similar work, I hope he can give me some help. MSN: huang8888@hotmail.com...
zhangjmxx Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2738  855  1848  1403  1824  56  18  38  29  37 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号